Vibrational Frequencies calculated at B3PW91/6-311G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3149 |
3032 |
35.05 |
|
|
|
| 2 |
A' |
3115 |
2999 |
31.68 |
|
|
|
| 3 |
A' |
3099 |
2984 |
32.71 |
|
|
|
| 4 |
A' |
3049 |
2936 |
23.97 |
|
|
|
| 5 |
A' |
2973 |
2862 |
126.34 |
|
|
|
| 6 |
A' |
2922 |
2813 |
89.50 |
|
|
|
| 7 |
A' |
1521 |
1464 |
6.35 |
|
|
|
| 8 |
A' |
1506 |
1450 |
0.81 |
|
|
|
| 9 |
A' |
1474 |
1419 |
7.37 |
|
|
|
| 10 |
A' |
1419 |
1366 |
16.63 |
|
|
|
| 11 |
A' |
1333 |
1283 |
6.64 |
|
|
|
| 12 |
A' |
1218 |
1173 |
92.78 |
|
|
|
| 13 |
A' |
1191 |
1146 |
95.71 |
|
|
|
| 14 |
A' |
1121 |
1079 |
19.48 |
|
|
|
| 15 |
A' |
1016 |
978 |
42.25 |
|
|
|
| 16 |
A' |
926 |
891 |
12.94 |
|
|
|
| 17 |
A' |
854 |
822 |
11.83 |
|
|
|
| 18 |
A' |
655 |
630 |
4.87 |
|
|
|
| 19 |
A' |
491 |
473 |
0.58 |
|
|
|
| 20 |
A' |
436 |
419 |
10.43 |
|
|
|
| 21 |
A' |
270 |
260 |
1.78 |
|
|
|
| 22 |
A" |
3112 |
2996 |
49.81 |
|
|
|
| 23 |
A" |
2965 |
2855 |
22.87 |
|
|
|
| 24 |
A" |
1505 |
1449 |
7.96 |
|
|
|
| 25 |
A" |
1454 |
1399 |
11.56 |
|
|
|
| 26 |
A" |
1394 |
1342 |
1.09 |
|
|
|
| 27 |
A" |
1375 |
1324 |
0.02 |
|
|
|
| 28 |
A" |
1347 |
1297 |
1.56 |
|
|
|
| 29 |
A" |
1267 |
1220 |
31.87 |
|
|
|
| 30 |
A" |
1242 |
1196 |
0.00 |
|
|
|
| 31 |
A" |
1082 |
1042 |
52.82 |
|
|
|
| 32 |
A" |
1037 |
999 |
82.43 |
|
|
|
| 33 |
A" |
927 |
892 |
25.46 |
|
|
|
| 34 |
A" |
903 |
869 |
0.01 |
|
|
|
| 35 |
A" |
464 |
447 |
6.65 |
|
|
|
| 36 |
A" |
265 |
255 |
1.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27038.7 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 26030.1 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.077 |
|
|
|
| 2 |
O |
-0.325 |
|
|
|
| 3 |
O |
-0.325 |
|
|
|
| 4 |
C |
-0.276 |
|
|
|
| 5 |
C |
-0.276 |
|
|
|
| 6 |
C |
-0.432 |
|
|
|
| 7 |
H |
0.223 |
|
|
|
| 8 |
H |
0.183 |
|
|
|
| 9 |
H |
0.228 |
|
|
|
| 10 |
H |
0.199 |
|
|
|
| 11 |
H |
0.228 |
|
|
|
| 12 |
H |
0.199 |
|
|
|
| 13 |
H |
0.233 |
|
|
|
| 14 |
H |
0.218 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.683 |
1.914 |
0.000 |
2.032 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.918 |
1.638 |
0.000 |
| y |
1.638 |
-34.928 |
0.000 |
| z |
0.000 |
0.000 |
-38.887 |
|
| Traceless |
| | x | y | z |
| x |
0.989 |
1.638 |
0.000 |
| y |
1.638 |
2.475 |
0.000 |
| z |
0.000 |
0.000 |
-3.464 |
|
| Polar |
| 3z2-r2 | -6.928 |
| x2-y2 | -0.991 |
| xy | 1.638 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.884 |
0.466 |
0.000 |
| y |
0.466 |
7.727 |
0.000 |
| z |
0.000 |
0.000 |
7.275 |
<r2> (average value of r
2) Å
2
| <r2> |
138.742 |
| (<r2>)1/2 |
11.779 |